Holley Ultra Double Pumper Model 4150 650 CFM4-Barrel Carburetor - 4-Barrel - Square Bore - Electric Choke - Vacuum Secondary - Dual Inlet - Gold Chromate 7-3/8 Antifreeze / Coolant

Antifreeze / Coolant

Fuel Injector Rail

This by far is the lightest racing P/S Pump made

QA1's Aluminum Shock Extensions can give you a little more length if needed for your application

PENN-GRADE 1(R) High Performance Oils are specially formulated using high quality PENN-GRADETM base stocks and select additive technologies to meet the stringent lubricating demands of high-performance

Holley Ultra Double Pumper Model 4150 650 CFM4-Barrel Carburetor - 4-Barrel - Square Bore - Electric Choke - Vacuum Secondary - Dual Inlet - Gold Chromate 7-3/8 Antifreeze / CoolantNOTE: Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from carburetor to carburetor. This is considered normal and is not a cosmetic defect. If you desire a carburetor with no color variation, please shop our black and shiny finish carburetors. Performance upgrade for stock to mildly modified vehicles Universal calibration for easy bolt on performance